/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package PaqueteServlet;

import cl.tienda.model.Producto;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Vector;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author killers2223
 */
public class ServletCAgrCarrito2 extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /* TODO output your page here. You may use following sample code. */
            out.println("<!DOCTYPE html>");
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet ServletCAgrCarrito2</title>");            
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet ServletCAgrCarrito2 at " + request.getContextPath() + "</h1>");
            out.println("</body>");
            out.println("</html>");
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doPost(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

               PrintWriter out = response.getWriter();
             Vector<Producto> productos=(Vector<Producto>)request.getSession().getAttribute("productos");
           int indice=Integer.parseInt(request.getParameter("indice"));
           Producto prod=productos.get(indice);
       
            out.println("<!DOCTYPE html>");
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Consultar Producto</title>");            
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Consultar producto..-... " + request.getContextPath() + "</h1>");
            
//            out.println("<table border='1'>");
//            out.println("<tr><td>Nombre </td>");
//            out.println("<td>Stock </td>");
//            out.println("<td>Precio </td> <td>Proceso</td></tr>");
//           
//            for(int i=0; i<productos.size(); i++){
//                if(i%2==0){
//            out.println("<tr bgcolor=\"#FFFFFF\">");
//            out.println("<td>" + productos.get(i).getNombreProducto() + "</td>");
//            out.println("<td align=\"right\" valign=\"top\">"+ productos.get(i).getStock() +"</td>");
//            out.println("<td align=\"right\" valign=\"top\">"+ productos.get(i).getPrecio() +"<td>");
//            out.println("<td align=\"right\" valign=\"top\"><a href=\"ServletCAgrCarrito2?indice="+i+"\"> agregar </a></td>");
//            out.println("</tr>");
//                }else{
//            out.println("<tr>");
//            out.println("<td>" + productos.get(i).getNombreProducto() + "</td>");
//            out.println("<td align=\"right\" valign=\"top\">"+ productos.get(i).getStock() +"</td>");
//            out.println("<td align=\"right\" valign=\"top\">"+ productos.get(i).getPrecio() +"</td>");
//            out.println("<td align=\"right\" valign=\"top\"><a href=\"ServletCAgrCarrito2?indice="+i+"\"> agregar </a></td>");
//            out.println("</tr>");
            
                
                
                
//                }
//            }
//            out.println("</table>");
            
            out.println("<form action='ServletCAgrCarrito3' method='POST'>");
            out.println("Codigo:  <input type='text' name='txtIndice' value='"+indice+"' readonly='readonly' /></br></br>");
            out.println("Producto:  <input type='text' name'txtProducto' value='"+prod.getNombreProducto()+"' readonly='readonly' /></br></br>");
            out.println("Stock:  <input type='text' name='txtStock' value='"+prod.getStock()+"' readonly='readonly' /></br></br>");
            //out.println("Cantidad a Pedir:  <input type='text' name='txtCantidad' value='0' readonly='readonly' /></br></br>");
            out.println("Cantidad a Pedir:  <input type='text' name='txtCantidad' value='0' /></br></br>");
            out.println("<input type='submit' value='Solicitar' name='button' />");
            out.println("</form>");
            
            
            
            
            
            out.println("</table>");
            out.println("</body>");
            out.println("</html>");
            out.close();
    
    
    
    
    
    
    
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
